EP 2942905 A1 20151111 - METHOD AND DEVICE FOR REGISTERING MULTICAST SOURCE AND ESTABLISHING MULTICAST PATH
Title (en)
METHOD AND DEVICE FOR REGISTERING MULTICAST SOURCE AND ESTABLISHING MULTICAST PATH
Title (de)
VERFAHREN UND VORRICHTUNG ZUR REGISTRIERUNG EINER MULTICAST-QUELLE UND HERSTELLUNG EINES MULTICAST-WEGES
Title (fr)
PROCÉDÉ ET DISPOSITIF SERVANT À ENREGISTRER UNE SOURCE DE MULTIDIFFUSION ET À METTRE EN PLACE UN CHEMIN DE MULTIDIFFUSION
Publication
Application
Priority
- CN 201310003151 A 20130106
- CN 2013001440 W 20131125
Abstract (en)
A method and device for registering a multicast source and establishing a multicast path are disclosed. The method includes: after receiving a multicast message of a multicast source, a designated router DR to which the multicast source belongs encapsulating a multicast header for the multicast message, wherein a target address of the multicast header is a multicast address, and a source address of the multicast header is a proxy care-of address of the multicast source; and after encapsulating the multicast header for the multicast message, encapsulating the multicast message as a registration message to send to a rendezvous point. In the embodiments of the present invention, with the proxy care-of address of the multicast source in a PMIPv6 domain, and by the provided method for establishing the multicast path, the multicast routing efficiency and the multicast performance can be improved.
IPC 8 full level
H04L 12/18 (2006.01); H04L 45/02 (2022.01); H04L 45/16 (2022.01); H04W 28/06 (2009.01)
CPC (source: EP US)
H04L 12/18 (2013.01 - US); H04L 12/1886 (2013.01 - EP US); H04L 45/02 (2013.01 - US); H04L 45/16 (2013.01 - EP US); H04W 28/065 (2013.01 - US); H04L 2212/00 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2942905 A1 20151111; EP 2942905 A4 20160907; CN 103916905 A 20140709; US 2015358226 A1 20151210; US 9871718 B2 20180116; WO 2014106314 A1 20140710
DOCDB simple family (application)
EP 13869887 A 20131125; CN 2013001440 W 20131125; CN 201310003151 A 20130106; US 201314759297 A 20131125